Teaching device for guitar players



FIG. 1 is a left side elevation view of a teaching device for guitar players showing my new design, the undisclosed right side is a mirror image thereof;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a cross sectional view taken along line 3--3 in FIG. 2; and,

FIG. 4 is a cross sectional view taken along line 4--4 in FIG. 2.

The broken lines shown are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a teaching device for guitar players, as shown and described. 